Handheld oral irrigator



FIG. 1 is a front isometric view of a handheld oral irrigator showing my new design.

FIG. 2 is a front elevation view of the handheld oral irrigator of FIG. 1.

FIG. 3 is a rear elevation view of the handheld oral irrigator of FIG. 1.

FIG. 4 is a left side elevation view of the handheld oral irrigator of FIG. 1.

FIG. 5 is a right side elevation view of the handheld oral irrigator of FIG. 1.

FIG. 6 is a top plan view of the handheld oral irrigator of FIG. 1; and,

FIG. 7 is a bottom plan view of the handheld oral irrigator of FIG. 1.

The broken lines in the drawings illustrate portions of the handheld oral irrigator that form no part of the claimed design. 

CLAIM I claim the ornamental design for a handheld oral irrigator, as shown and described. 